B3. Ease of use (valuate from 1 to 10)
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1 | It is easy to use | |
2 | It is simple to use | |
3 | It is user friendly | |
4 | It is responsive | |
5 | It is flexible | |
6 | Using it is effortless | |
7 | I can use it without written instructions | |
8 | Both occasional and regular users would like it | |
9 | I can get back mistakes quickly and easily | |
10 | I can use it successfully every time | |